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https://github.com/brain-hackers/u-boot-brain
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board/lx2160ardb: Add distro boot support
Add u-boot enviroments to support distro boot which scan boot.scr from external storage devices (e.g. SD/USB/SCSI disk) and execute autoboot script Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com> Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
This commit is contained in:
Priyanka Jain
Prabhakar Kushwaha
parent
938e35e58f
commit
3e1a9b5c77
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@ -14,6 +14,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y
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CONFIG_BOOTDELAY=10
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CONFIG_USE_BOOTARGS=y
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CONFIG_BOOTARGS="console=ttyAMA0,115200 root=/dev/ram0 earlycon=pl011,mmio32,0x21c0000 ramdisk_size=0x2000000 default_hugepagesz=1024m hugepagesz=1024m hugepages=2 pci=pcie_bus_perf"
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# CONFIG_USE_BOOTCOMMAND is not set
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CONFIG_CMD_GREPENV=y
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CONFIG_CMD_EEPROM=y
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CONFIG_CMD_GPT=y
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@ -193,16 +193,6 @@ unsigned long get_board_ddr_clk(void);
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#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
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/* Initial environment variables */
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#define XSPI_NOR_BOOTCOMMAND "fsl_mc apply dpl 0x20d00000;" \
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"sf probe 0:0;" \
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"sf read 0xa0000000 0x1000000 0x3000000;" \
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"bootm 0xa0000000"
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#define SD_BOOTCOMMAND "mmc read 0xa0000000 0x6800 0xA0;" \
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"fsl_mc apply dpl 0xa0000000;" \
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"mmc read 0xb0000000 0x8000 0x1d000;" \
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"bootm 0xb0000000"
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#define XSPI_MC_INIT_CMD \
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"fsl_mc start mc 0x20a00000 0x20e00000\0"
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@ -211,4 +201,79 @@ unsigned long get_board_ddr_clk(void);
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"mmc read 0x80100000 0x7000 0x800;" \
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"fsl_mc start mc 0x80000000 0x80100000\0"
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#define EXTRA_ENV_SETTINGS \
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"hwconfig=fsl_ddr:bank_intlv=auto\0" \
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"ramdisk_addr=0x800000\0" \
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"ramdisk_size=0x2000000\0" \
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"fdt_high=0xa0000000\0" \
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"initrd_high=0xffffffffffffffff\0" \
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"fdt_addr=0x64f00000\0" \
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"kernel_start=0x1000000\0" \
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"kernelheader_start=0x800000\0" \
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"scriptaddr=0x80000000\0" \
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"scripthdraddr=0x80080000\0" \
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"fdtheader_addr_r=0x80100000\0" \
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"kernelheader_addr_r=0x80200000\0" \
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"kernel_addr_r=0x81000000\0" \
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"kernelheader_size=0x40000\0" \
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"fdt_addr_r=0x90000000\0" \
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"load_addr=0xa0000000\0" \
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"kernel_size=0x2800000\0" \
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"kernel_addr_sd=0x8000\0" \
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"kernel_size_sd=0x1d000\0" \
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"console=ttyAMA0,38400n8\0" \
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BOOTENV \
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"mcmemsize=0x70000000\0" \
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XSPI_MC_INIT_CMD \
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"boot_scripts=lx2160ardb_boot.scr\0" \
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"boot_script_hdr=hdr_lx2160ardb_bs.out\0" \
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"scan_dev_for_boot_part=" \
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"part list ${devtype} ${devnum} devplist; " \
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"env exists devplist || setenv devplist 1; " \
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"for distro_bootpart in ${devplist}; do " \
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"if fstype ${devtype} " \
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"${devnum}:${distro_bootpart} " \
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"bootfstype; then " \
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"run scan_dev_for_boot; " \
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"fi; " \
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"done\0" \
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"scan_dev_for_boot=" \
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"echo Scanning ${devtype} " \
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"${devnum}:${distro_bootpart}...; " \
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"for prefix in ${boot_prefixes}; do " \
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"run scan_dev_for_scripts; " \
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"done;\0" \
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"boot_a_script=" \
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"load ${devtype} ${devnum}:${distro_bootpart} " \
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"${scriptaddr} ${prefix}${script}; " \
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"env exists secureboot && load ${devtype} " \
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"${devnum}:${distro_bootpart} " \
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"${scripthdraddr} ${prefix}${boot_script_hdr} " \
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"&& esbc_validate ${scripthdraddr};" \
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"source ${scriptaddr}\0"
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#define XSPI_NOR_BOOTCOMMAND \
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"env exists mcinitcmd && env exists secureboot "\
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"&& esbc_validate 0x20780000; " \
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"env exists mcinitcmd && " \
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"fsl_mc lazyapply dpl 0x20d00000; " \
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"run distro_bootcmd;run xspi_bootcmd; " \
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"env exists secureboot && esbc_halt;"
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#define SD_BOOTCOMMAND \
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"env exists mcinitcmd && mmcinfo; " \
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"mmc read 0x80001000 0x6800 0x800; " \
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"env exists mcinitcmd && env exists secureboot " \
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" && mmc read 0x80780000 0x3C00 0x10 " \
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"&& esbc_validate 0x80780000;env exists mcinitcmd " \
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"&& fsl_mc lazyapply dpl 0x80001000;" \
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"run distro_bootcmd;run sd_bootcmd;" \
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"env exists secureboot && esbc_halt;"
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#define BOOT_TARGET_DEVICES(func) \
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func(USB, usb, 0) \
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func(MMC, mmc, 0) \
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func(SCSI, scsi, 0)
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#include <config_distro_bootcmd.h>
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#endif /* __LX2_COMMON_H */
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@ -87,21 +87,22 @@
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/* Initial environment variables */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"hwconfig=fsl_ddr:bank_intlv=auto\0" \
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"scriptaddr=0x80800000\0" \
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"kernel_addr_r=0x81000000\0" \
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"pxefile_addr_r=0x81000000\0" \
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"fdt_addr_r=0x88000000\0" \
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"ramdisk_addr_r=0x89000000\0" \
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"loadaddr=0x80100000\0" \
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"kernel_addr=0x100000\0" \
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"ramdisk_addr=0x800000\0" \
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"ramdisk_size=0x2000000\0" \
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"fdt_high=0xa0000000\0" \
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"initrd_high=0xffffffffffffffff\0" \
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"kernel_start=0x21000000\0" \
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EXTRA_ENV_SETTINGS \
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"lx2160ardb_vdd_mv=800\0" \
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"mcmemsize=0x40000000\0"
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"BOARD=lx2160ardb\0" \
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"xspi_bootcmd=echo Trying load from flexspi..;" \
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"sf probe 0:0 && sf read $load_addr " \
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"$kernel_start $kernel_size ; env exists secureboot &&" \
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"sf read $kernelheader_addr_r $kernelheader_start " \
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"$kernelheader_size && esbc_validate ${kernelheader_addr_r}; "\
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" bootm $load_addr#$BOARD\0" \
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"sd_bootcmd=echo Trying load from sd card..;" \
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"mmcinfo; mmc read $load_addr " \
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"$kernel_addr_sd $kernel_size_sd ;" \
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"env exists secureboot && mmc read $kernelheader_addr_r "\
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"$kernelhdr_addr_sd $kernelhdr_size_sd " \
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" && esbc_validate ${kernelheader_addr_r};" \
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"bootm $load_addr#$BOARD\0"
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#include <asm/fsl_secure_boot.h>
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